levongh / huffman_encoder_decoder Goto Github PK

HuffmanTree.cpp:40:6: error: ‘__builtin___sprintf_chk’ writing a terminating nul past the end of the destination [-Werror=format-overflow=]
void HuffmanTree::print(Node* node, int level) const
^~~~~~~~~~~
In file included from /usr/include/stdio.h:862:0,
from /usr/include/c++/7/cstdio:42,
from /usr/include/c++/7/ext/string_conversions.h:43,
from /usr/include/c++/7/bits/basic_string.h:6361,
from /usr/include/c++/7/string:52,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/iomanip:40,
from HuffmanTree.cpp:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:34:43: note: ‘__builtin___sprintf_chk’ output 2 bytes into a destination of size 1
__bos (__s), __fmt, __va_arg_pack ());
^
HuffmanTree.cpp: In member function ‘std::__cxx11::string HuffmanTree::printChar(Node*) const’:
HuffmanTree.cpp:132:13: error: ‘__builtin___sprintf_chk’ writing a terminating nul past the end of the destination [-Werror=format-overflow=]
std::string HuffmanTree::printChar(Node* node) const
^~~~~~~~~~~
In file included from /usr/include/stdio.h:862:0,
from /usr/include/c++/7/cstdio:42,
from /usr/include/c++/7/ext/string_conversions.h:43,
from /usr/include/c++/7/bits/basic_string.h:6361,
from /usr/include/c++/7/string:52,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/iomanip:40,
from HuffmanTree.cpp:1:
/usr/include/x86_64-linux-gnu/bits/stdio2.h:34:43: note: ‘__builtin___sprintf_chk’ output 2 bytes into a destination of size 1
__bos (__s), __fmt, __va_arg_pack ());

add generic makefile to support hierarchic makefile structure

Fix memory leak